Flanders PrePleat 62RM11 High Cap. - 18x25x1, MERV Rating : 11

Pre Pleat 62RM11 pleated panel filter enables a significant upgrade in collection efficiency over existing MERV 8 products at the same resistance levels. A 25-30% average efficiency filter can be upgraded to 60-65% efficiency at roughly the same resistance levels.

Please note that all Flanders orders are non-cancellable after 24 hours.